Brinkman, 32, of the 100 block of East Street in Cuba, allegedly told the undercover officer that he wanted "her" to use sex toys and perform sex acts on his daughter at his home. He agreed to meet at the Cracker Barrel in south county on November 1.

Brinkman was arrested soon after he showed up at the restaurant -- with his daughter in tow. Female officers brought the girl to police headquarters before relatives took her home.

Police say that during the arrest Brinkman admitted to posting the ad, and that he "might" be in possession of child pornography. Investigators seized his home computer and are awaiting the results of forensic analysis.